Upon contraction, the smallest motor unit, that is, the one associated with the fewest muscle fibers, is the normally the first activated. As the contraction progresses, larger motor units are brought into play.Efficient muscle contraction depends on the motor units within a muscle working effectively together.pon contraction, the smallest motor unit, that is, the one associated with the fewest muscle fibers, is the normally the first activated. As the contraction progresses, larger motor units are brought into play.
Trojan programs are most dangerous because they can create a back door. into your computer that gives malicious hackers direct access to your. system. Once installed, Trojans can hijack your PC and upload usernames, passwords, credit card numbers, social security numbers, and bank account.
How to Protect Your PC from Malware. Malware is a term used to describe a wide group of damaging software that includes viruses, worms, trojan horses, spyware, adware etc. The malware can create brief annoyance to computer crashes even identity theft. Malware avoid is easier than it is to remove.he best way to protect your PC is to take preemptive measures. Run anti malware software with active scanning to protect your PC. The most vital thing is to ensure your computer is updated completely.